what info do i need to purchase a power fc for an s14 blacktop???

[souls_hb]

Hey members, would like to get your help on this one.

what do i need to know about my engine to purchase the right power fc?

does it matter if its a zenki, kouki, or chouki to get the right power fc?

from what ive gathered, I believe I have an sr20 det blacktop, my harness has a blue plug, and my ecu has the letters WC in red. Do i need more detailed info on my engine to choose the right power fc?

when I go to jdmhub.com they carry two models 414an013 and 414an019, I called the representative and i felt he just wanted to make a sale for 900 instead of the 768 dollars posted on the site. He did not really give me the info i needed to buy the right model.
I also visited apexiusa.com and the carry like ten different model numbers which even made me more stressed on which one is the right one for my car...
please help zilvia members.
ur input is always much appreciated.

thanks,

[AdrenalineS14]

Whoa....768! post a link for me to SEE! lol

[souls_hb]

NISSAN SILVIA Stand Alone Engine Management APEXi Electronics - Power FC (http://www.jdmhub.com/index.php?route=product/category&path=2_626_1270_3702_4505)

[souls_hb]

did u check it out???
adrenaline..

[fliprayzin240sx]

WC ECU is for the Zenki S14s, so order one for that...

[HAWAII]

get the whole number from the ECU, provide this to a person that will really help you out and not to someone that just to make a quick buck. Understand that sensors and other stuff adds to the final amount of the item.

[souls_hb]

thanks fliprayzin and hawaii,

I will do that.